EP2599252A4 - Procédé et appareil pour la polarisation orthogonale et l'annulation du brouillage entre satellites - Google Patents

Procédé et appareil pour la polarisation orthogonale et l'annulation du brouillage entre satellites

Info

Publication number
EP2599252A4
EP2599252A4 EP11813191.1A EP11813191A EP2599252A4 EP 2599252 A4 EP2599252 A4 EP 2599252A4 EP 11813191 A EP11813191 A EP 11813191A EP 2599252 A4 EP2599252 A4 EP 2599252A4
Authority
EP
European Patent Office
Prior art keywords
cross
interference cancellation
satellite interference
polarization
cross polarization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11813191.1A
Other languages
German (de)
English (en)
Other versions
EP2599252A1 (fr
Inventor
Branislav Petrovic
Michail Tsatsanis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Entropic Communications LLC
Original Assignee
Entropic Communications LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Entropic Communications LLC filed Critical Entropic Communications LLC
Publication of EP2599252A1 publication Critical patent/EP2599252A1/fr
Publication of EP2599252A4 publication Critical patent/EP2599252A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/0806—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division the signals being two or more video signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Noise Elimination (AREA)
  • Radio Relay Systems (AREA)
EP11813191.1A 2010-07-29 2011-07-28 Procédé et appareil pour la polarisation orthogonale et l'annulation du brouillage entre satellites Withdrawn EP2599252A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36879510P 2010-07-29 2010-07-29
PCT/US2011/045742 WO2012016056A1 (fr) 2010-07-29 2011-07-28 Procédé et appareil pour la polarisation orthogonale et l'annulation du brouillage entre satellites

Publications (2)

Publication Number Publication Date
EP2599252A1 EP2599252A1 (fr) 2013-06-05
EP2599252A4 true EP2599252A4 (fr) 2016-09-28

Family

ID=45526708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11813191.1A Withdrawn EP2599252A4 (fr) 2010-07-29 2011-07-28 Procédé et appareil pour la polarisation orthogonale et l'annulation du brouillage entre satellites

Country Status (4)

Country Link
US (4) US8615061B2 (fr)
EP (1) EP2599252A4 (fr)
CN (1) CN103119878B (fr)
WO (1) WO2012016056A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8130880B1 (en) 2007-05-23 2012-03-06 Hypress, Inc. Wideband digital spectrometer
US9571182B2 (en) * 2010-07-29 2017-02-14 Entropic Communications, Llc Systems and methods for cancellation of cross-coupled noise
US8615061B2 (en) 2010-07-29 2013-12-24 Entropic Communications, Inc. Method and apparatus for cross polarization and cross satellite interference cancellation
US8594264B1 (en) * 2010-12-14 2013-11-26 Xilinx, Inc. Phase detection and aligned signal selection with multiple phases of clocks
WO2012167554A1 (fr) * 2011-11-15 2012-12-13 华为技术有限公司 Dispositif hyperfréquence à couplage de polarisation sur le même canal et procédé de réception pour la réception d'un signal
US8879663B1 (en) * 2012-06-26 2014-11-04 L-3 Communications Corp. Adaptive filtering for canceling distortion in radio frequency signals
CN103686258B (zh) * 2013-12-05 2017-09-29 华为终端有限公司 一种机顶盒及机顶盒干扰信号的检测方法
US9231609B1 (en) 2014-11-04 2016-01-05 Entropic Communications, LLC. Systems and methods for frequency generation
US9509396B2 (en) 2014-11-04 2016-11-29 Entropic Communications, Llc Systems and methods for shared analog-to-digital conversion in a communication system
US9510223B2 (en) 2014-11-04 2016-11-29 Entropic Communications, LLC. Systems and methods for frequency error correction in communication systems
EP3026824B1 (fr) * 2014-11-27 2017-06-07 Mitsubishi Electric R&D Centre Europe B.V. Procédé et dispositif permettant de déterminer si au moins un signal brouilleur généré par une interférence de polarisation croisée est présent dans une trame reçue
US9906245B2 (en) * 2015-09-15 2018-02-27 Raytheon Company Point-to-point communications link
US10389464B2 (en) * 2016-04-28 2019-08-20 Samsung Electronics Co., Ltd System and method for improved data decoding, tracking, and other receiver functions in the presence of interference
EP3324542B1 (fr) * 2016-11-18 2019-10-23 Nxp B.V. Filtre adaptatif avec partage de ressources gérable
US10554292B2 (en) * 2017-10-06 2020-02-04 Cable Television Laboratories, Inc. Mitigating satellite interference
JP7427497B2 (ja) * 2020-03-26 2024-02-05 キヤノン株式会社 情報処理装置、情報処理方法、プログラムおよび超音波診断装置
US11394414B2 (en) * 2020-04-20 2022-07-19 Bae Systems Information And Electronic Systems Integration Inc. Method of wireless interference mitigation with efficient utilization of computational resources
US11245427B1 (en) * 2021-02-11 2022-02-08 Qorvo Us, Inc. Frequency selective limiter
CN116094630B (zh) * 2023-04-07 2023-08-08 湖南国天电子科技有限公司 一种高精度信号延迟计算方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416799A (en) * 1992-08-10 1995-05-16 Stanford Telecommunications, Inc. Dynamically adaptive equalizer system and method
US6088341A (en) 1998-09-28 2000-07-11 Teledesic Llc Method for reducing co-channel of cross-polarization interference in a satellite data communication system by offsetting channel frequencies
US6678520B1 (en) * 1999-01-07 2004-01-13 Hughes Electronics Corporation Method and apparatus for providing wideband services using medium and low earth orbit satellites
US6982969B1 (en) * 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US20040042569A1 (en) * 2002-09-03 2004-03-04 Electro-Radiation Incorporated Method and apparatus to provide communication protection technology for satellite earth stations
CN101252921A (zh) * 2005-06-29 2008-08-27 惠氏公司 轭合雌激素类物质和苯卓昔芬的制剂
US7558337B2 (en) * 2005-08-12 2009-07-07 Ati Technologies, Inc. Systems, methods, and apparatus for impulse noise mitigation
GB0606501D0 (en) 2006-03-31 2006-05-10 Qinetiq Ltd Satellite ephemeris error
US8139760B2 (en) * 2007-02-27 2012-03-20 Freescale Semiconductor, Inc. Estimating delay of an echo path in a communication system
US8615061B2 (en) 2010-07-29 2013-12-24 Entropic Communications, Inc. Method and apparatus for cross polarization and cross satellite interference cancellation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
US20140079168A1 (en) 2014-03-20
WO2012016056A1 (fr) 2012-02-02
US8615061B2 (en) 2013-12-24
US20170238048A1 (en) 2017-08-17
CN103119878B (zh) 2016-11-16
US20120027141A1 (en) 2012-02-02
EP2599252A1 (fr) 2013-06-05
US20160309114A9 (en) 2016-10-20
US9667912B2 (en) 2017-05-30
US20150350596A1 (en) 2015-12-03
CN103119878A (zh) 2013-05-22
US9071314B2 (en) 2015-06-30
US10284905B2 (en) 2019-05-07

Similar Documents

Publication Publication Date Title
EP2599252A4 (fr) Procédé et appareil pour la polarisation orthogonale et l'annulation du brouillage entre satellites
GB2487757B (en) Apparatus and method for reducing interference
EP2798764A4 (fr) Procédé et appareil d'extension de couverture
EP2503713A4 (fr) Système et procédé de test d'antenne
EP2635880A4 (fr) Procédé et appareil de spectrométrie
SG10201500076QA (en) Method and apparatus for assisted/coordinated intra-home communications
EP2546793A4 (fr) Procédé et appareil pour la fourniture d'une liste d'applications
EP2404389A4 (fr) Procédé et appareil permettant d'éliminer les interférences de plusieurs utilisateurs dans un système à plusieurs antennes
GB201009773D0 (en) Method and apparatus for plant protection
EP2663131A4 (fr) Procédé et dispositif pour la compensation et la restauration d'une zone de couverture
EP2727258A4 (fr) Procédé et appareil pour la limitation des brouillages dans des systèmes sans fil
EP2587882A4 (fr) Procédé et dispositif de communication par antenne
PL2547611T3 (pl) Urządzenie i sposób wytwarzania puszek
EP2596320A4 (fr) Procédé et appareil d'imagerie
EP2658136A4 (fr) Procédé et dispositif d'annulation d'interférences
EP2657644A4 (fr) Appareil et procédé de localisation
EP2689493A4 (fr) Procédé et appareil de suppression polaire croisée de rayonnement d'antenne
SG10201508629SA (en) Lithography method and apparatus
EP2567256A4 (fr) Procédé et dispositif de temps de premier positionnement rapide (fast ttff)
EP2583388A4 (fr) Procédé et appareil de réduction d'interférence
EP2551471A4 (fr) Procédé et appareil permettant de fixer une boîte de roulement
EP2560306A4 (fr) Dispositif, procédé et programme d'annulation de brouillage de transpolarisation
EP2708055A4 (fr) Système et procédé d'atténuation des interférences assistée par une station mobile
PL2582452T3 (pl) Urządzenie i sposób przetwarzania osadów
EP2565762A4 (fr) Procédé et appareil permettant de répondre à des opérations

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130129

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 7/185 20060101ALI20160503BHEP

Ipc: H04L 1/00 20060101AFI20160503BHEP

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160830

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 1/00 20060101AFI20160824BHEP

Ipc: H04B 7/185 20060101ALI20160824BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170328